* Pipeline: Add wait prop into pa11y configuration for all the pages
* Pa11y: Use e2e instance to generate html report local environment
* Pipeline: use pa11y-ci hash commit
* Pipeline: Update Pa11y thresholds
* Update package.json
* Update yarn.lock
Co-authored-by: Leon Sorokin <leeoniya@gmail.com>
* Add filtering for Silences page
* Add tests Silences and SilenceEditor
* pr feedback: add field validation and test refactor
* Add test for checking content
* fix overflow for validation error message
* increase login threshold for pa11y
* Make silence filter state its own type and function
* ReleaseNotes: Updated changelog and release notes for 8.1.4
* Chore: changed threshold for now
* add link to 8.1.4 release notes
Co-authored-by: Erik Sundell <erik.sundell@grafana.com>